DELE相关论文
In ethanol fermentation of Saccharomyces cerevisiae (S. cerevisiae), glycerol is one of the main by-products. The purpos......
Gene therapy and viral therapy for cancer have therapeutic effects,but there has been nosignificant breakthrough in the......
AIM To study the genetic susceptibility of HLA-DQA1 alleles to duodenal ulcer in Wuhan Hans.METHODS Seventy patients wi......
Gene targeting is a powerful approach of studying the gene function in vivo. Specific genetic modifications, including s......
A new motion model and estimation algorithm is proposed to compute the general rigid motion object′s 6-DOF motion param......
Effects on the local symptoms of subgenomic RNAs expressions and their translational products of Tob
Based on a full-length infectious cDNA clone, gene modifications of Tobacco necrosis virus A Chinese isolate (TNV-AC) we......
Delegation of Korea Foundry Society Visited Foundry Institution of Chinese Mechanical Engineering So
<正>In order to further strengthen the exchange and cooperation in foundry/casting field between China and South Korea,a......
Medulloblastoma is the most common malignant pediatric brain tumor. Despite its prevalence and importance in pediatric n......
The bilateral trade between India and China has crossed US$ 51 billion in 2008.China has become India’s largest trading......
Rice starch branching enzyme 1 (SBE1) and granule-bound starch synthase (GBSS) catalyzed the bio-synthesis of amylopecti......
目的探讨不育症患者中无精因子基因家族（AZF）缺失类型分布及其与临床症状的关系。方法采用多重PCR技术对15个序列标记位点（STS）进行检......
为确定口蹄疫病毒（FMDV）L蛋白缺失对其生物学特性的影响,本研究在已建立的Asia1型FMDV反向遗传操作平台基础上,利用融合PCR方法缺失L......
1991’s Domestic Rare Earth Ex-hibition,sponsored by the LeadingGroup of Rare Earth under theState Council was held from......
The genome of the isolate of porcine reproductive and respiratory syndrome virus (PRRSV) from China,designated HPBEDV,wa......
就限制性手写体汉字的预处理问题进行了一些讨论，对通过摄像机摄入的限制性手写体汉字提出了一种预处理方法，对汉字采用了位置正规化......
果胶铋是一种新型的铋制剂，实验发现：０．５ｇ／ｋｇ／ｄ果胶铋灌胃大鼠能够明显减轻由ＨＣＩ引起的急性胃炎胃粘膜的病变程度；同时还发现，０．２５／ｋｇ／ｄ果胶铋灌胃家兔对兔实......
在局部影响分析中，人们往往对线性模型的单个回归参数感兴趣，根据Ｗｕ＆Ｌｕｏ）１９９３）的二阶局部影响分析方法，在这篇文章里我们通过对参数的ＭＬＥ扰动曲面的研......
语言测试相当于一面“镜子”,能够反映教师和学生在语言教学和学习过程中的不足。因此,语言测试是必不可少的过程。近几年来,随着......
本文以《欧洲语言共同参考标准》为基准,将新汉语水平考试(新HSK)与对外西班牙语水平认证测试(DELE)作比较研究,通过统计分析和比......
